Package com.puppycrawl.tools.checkstyle.checks.indentation

Class SwitchHandler

java.lang.Object

com.puppycrawl.tools.checkstyle.checks.indentation.AbstractExpressionHandler

com.puppycrawl.tools.checkstyle.checks.indentation.BlockParentHandler

com.puppycrawl.tools.checkstyle.checks.indentation.SwitchHandler

public class SwitchHandler
extends BlockParentHandler

Handler for switch statements.

Constructor Summary

Constructors

Constructor	Description
SwitchHandler(IndentationCheck indentCheck, DetailAST ast, AbstractExpressionHandler parent)	Construct an instance of this handler with the given indentation check, abstract syntax tree, and parent handler.

Method Summary

Modifier and Type	Method	Description
void	checkIndentation()	Check the indentation of the expression we are handling.
private void	checkSwitchExpr()	Check the indentation of the switch expression.
protected IndentLevel	getIndentImpl()	Compute the indentation amount for this handler.
protected DetailAST	getLeftCurly()	Get the left curly brace portion of the expression we are handling.
protected DetailAST	getListChild()	Get the child element representing the list of statements.
protected DetailAST	getNonListChild()	Get the child element that is not a list of statements.
protected DetailAST	getRightCurly()	Get the right curly brace portion of the expression we are handling.

Methods inherited from class com.puppycrawl.tools.checkstyle.checks.indentation.BlockParentHandler

canChildrenBeNested, checkTopLevelToken, curlyIndent, getCheckedChildren, getChildrenExpectedIndent, getSuggestedChildIndent, getTopLevelAst

Methods inherited from class com.puppycrawl.tools.checkstyle.checks.indentation.AbstractExpressionHandler

checkChildren, checkExpressionSubtree, checkLeftParen, checkModifiers, checkRightParen, checkWrappingIndentation, checkWrappingIndentation, expandedTabsColumnNo, findSubtreeAst, getBasicOffset, getBraceAdjustment, getFirstAstNode, getFirstLine, getFirstToken, getIndent, getIndentCheck, getLineStart, getLineStart, getMainAst, getParent, isOnStartOfLine, logError, logError, shouldIncreaseIndent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SwitchHandler

public SwitchHandler(IndentationCheck indentCheck,
 DetailAST ast,
 AbstractExpressionHandler parent)

Construct an instance of this handler with the given indentation check, abstract syntax tree, and parent handler.

Parameters:

indentCheck - the indentation check

ast - the abstract syntax tree

parent - the parent handler

Method Details

getLeftCurly

protected DetailAST getLeftCurly()

Description copied from class: BlockParentHandler

Get the left curly brace portion of the expression we are handling.

Overrides:

getLeftCurly in class BlockParentHandler

Returns:

the left curly brace expression

getRightCurly

protected DetailAST getRightCurly()

Description copied from class: BlockParentHandler

Get the right curly brace portion of the expression we are handling.

Overrides:

getRightCurly in class BlockParentHandler

Returns:

the right curly brace expression

getListChild

protected DetailAST getListChild()

Description copied from class: BlockParentHandler

Get the child element representing the list of statements.

Overrides:

getListChild in class BlockParentHandler

Returns:

the statement list child

getNonListChild

protected DetailAST getNonListChild()

Description copied from class: BlockParentHandler

Get the child element that is not a list of statements.

Overrides:

getNonListChild in class BlockParentHandler

Returns:

the non-list child element

checkSwitchExpr

private void checkSwitchExpr()

Check the indentation of the switch expression.

getIndentImpl

protected IndentLevel getIndentImpl()

Description copied from class: AbstractExpressionHandler

Compute the indentation amount for this handler.

Overrides:

getIndentImpl in class AbstractExpressionHandler

Returns:

the expected indentation amount

checkIndentation

public void checkIndentation()

Description copied from class: AbstractExpressionHandler

Check the indentation of the expression we are handling.

Overrides:

checkIndentation in class BlockParentHandler